ought to mercurate
Regular verb: mercurate - mercurated- mercurated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to mercurate
you ought to mercurate
he ought to mercurate
we ought to mercurate
you ought to mercurate
they ought to mercurate 	I ought to be mercurating
you ought to be mercurating
he ought to be mercurating
we ought to be mercurating
you ought to be mercurating
they ought to be mercurating	I ought to have mercurated
you ought to have mercurated
he ought to have mercurated
we ought to have mercurated
you ought to have mercurated
they ought to have mercurated	I ought to have been mercurating
you ought to have been mercurating
he ought to have been mercurating
we ought to have been mercurating
you ought to have been mercurating
they ought to have been mercurating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to mercurate
you oughtn't to mercurate
he oughtn't to mercurate
we oughtn't to mercurate
you oughtn't to mercurate
they oughtn't to mercurate 	I oughtn't to be mercurating
you oughtn't to be mercurating
he oughtn't to be mercurating
we oughtn't to be mercurating
you oughtn't to be mercurating
they oughtn't to be mercurating	I oughtn't to have mercurated
you oughtn't to have mercurated
he oughtn't to have mercurated
we oughtn't to have mercurated
you oughtn't to have mercurated
they oughtn't to have mercurated	I oughtn't to have been mercurating
you oughtn't to have been mercurating
he oughtn't to have been mercurating
we oughtn't to have been mercurating
you oughtn't to have been mercurating
they oughtn't to have been mercurating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I mercurate?
ought to you mercurate?
ought to he mercurate?
ought to we mercurate?
ought to you mercurate?
ought to they mercurate? 	ought to I be mercurating?
ought to you be mercurating?
ought to he be mercurating?
ought to we be mercurating?
ought to you be mercurating?
ought to they be mercurating? 	ought to I have mercurated?
ought to you have mercurated?
ought to he have mercurated?
ought to we have mercurated?
ought to you have mercurated?
ought to they have mercurated? 	ought to I have been mercurating?
ought to you have been mercurating?
ought to he have been mercurating?
ought to we have been mercurating?
ought to you have been mercurating?
ought to they have been mercurating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to mercurate?
oughtn't you to mercurate?
oughtn't he to mercurate?
oughtn't we to mercurate?
oughtn't you to mercurate?
oughtn't they to mercurate? 	oughtn't I to be mercurating?
oughtn't you to be mercurating?
oughtn't he to be mercurating?
oughtn't we to be mercurating?
oughtn't you to be mercurating?
oughtn't they to be mercurating? 	oughtn't I to have mercurated?
oughtn't you to have mercurated?
oughtn't he to have mercurated?
oughtn't we to have mercurated?
oughtn't you to have mercurated?
oughtn't they to have mercurated? 	oughtn't I to have been mercurating?
oughtn't you to have been mercurating?
oughtn't he to have been mercurating?
oughtn't we to have been mercurating?
oughtn't you to have been mercurating?
oughtn't they to have been mercurating?